Rock
A rock is a naturally occurring solid aggregate of one or more minerals
A mineral or an aggregate of minerals from which a valuable constituent, especially a metal, can be profitably mined or extracted is known as ore, while the ordinary rock does not has any economical value.
a naturally occurring solid mixture of minerals or organic matter is called
They may contain naturally occurring magnetic minerals.
They are not naturally occurring
rock is a naturally occurring and coherent aggregate of minerals
A rock is a naturally occurring solid aggregate of one or more minerals
What is the answer
By definition, minerals are naturally occurring inorganic substances.
No. By definition a mineral is naturally occurring.
They are not naturally occurring
naturally occurring inorganic matter
A mineral or an aggregate of minerals from which a valuable constituent, especially a metal, can be profitably mined or extracted is known as ore, while the ordinary rock does not has any economical value.
a naturally occurring solid mixture of minerals or organic matter is called
A mineral is a naturally occurring substance
Naturally occurring, commonly used minerals.
They are not naturally occurring